侵害受容反応 │過敏化(感作)(感受性の亢進) Sensitization│
 ←→疼痛抑制機構/脱感作
●末梢性の過敏化 peripheral sensitization
 ---侵害受容器の感受性亢進/侵害受容線維の変化/DRGの変化

●中枢性の過敏化(中枢性感作) central sensitization:CS
 ←→中枢神経感作症候群/CSI
中枢神経感作の評価
 Quantitative Sensory Testing:QST/Central sensitization inventory:CSI
Pain Relief